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Percentage - Data Intensity 1 Multiple Questions and Answers.
| 31. | Fresh grapes contain 80 % water dry grapes contain 10 % water. If the weight of dry grapes is 250 kg. What was its total weight when it was fresh? | ||
| A. | 1000 kg | ||
| B. | 1100 kg | ||
| C. | 1125 kg | ||
| D. | 1225 kg | ||
| 32. | Fresh fruit contains 68 % water and dry fruit contains 20 % water. How much dry fruit can be obtained from 100 kg of fresh fruits? | ||
| A. | 32 kg | ||
| B. | 40 kg | ||
| C. | 52 kg | ||
| D. | 80 kg | ||
| 34. | In measuring the sides of a rectangle errors of 5 % and 3 % in excess are made. The error percent in the calculates area is_________? | ||
| A. | 8. 35 % | ||
| B. | 7.15% | ||
| C. | 8.15% | ||
| D. | 6. 25% | ||
| 35. | The price of petrol is increased by 25 %. By how much percent a car owner should reduce his consumption of petrol. So that expenditure on petrol would not be increased? | ||
| A. | 25% | ||
| B. | 30% | ||
| C. | 50% | ||
| D. | 20% | ||
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